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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 60b956bf-cef2-4bc7-36a7-08dbe5292e0a X-MS-Exchange-CrossTenant-AuthSource: AM6PR04MB4838.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Nov 2023 15:48:43.4901 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: cYDb71fvsSokhrK5x4BrdO4A2x6Q22FAyaq4FVwluU22rz02HbvReXWM6WuWbb1g1z5yn8twJAn7Nw5jV7QWlA== X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM9PR04MB8113 The commit a725990557e7d ("arm64: dts: imx93: Fix the dmas entries order") trigger a hidden eDMAv4 hardware limitation. Some channel require stick to odd number, some require stick to even number. This fixes include 3 part. 1. add limitation at eDMA driver. 2. create dt-binding header file to share define between driver and dts 3. add ODD and EVEN requirement for uart driver at dts file. Frank Li (4): dmaengine: fsl-edma: fix eDMAv4 channel allocation issue dt-bindings: dma: fsl-edma: Add fsl-edma.h to prevent hardcoding in dts dmaengine: fsl-edma: utilize common dt-binding header file arm64: dts: imx93: Fix EDMA transfer failure arch/arm64/boot/dts/freescale/imx93.dtsi | 13 +++++++++---- drivers/dma/fsl-edma-main.c | 17 ++++++++++------- include/dt-bindings/dma/fsl-edma.h | 21 +++++++++++++++++++++ 3 files changed, 40 insertions(+), 11 deletions(-) create mode 100644 include/dt-bindings/dma/fsl-edma.h